Dr. Carmen Galé

Dr. Carmen Galé

Statistical Methods dept

Universidad de Zaragoza, Spain



1998 Ph.D., Mathematics, Univertity of Zaragoza, Spain


  1. On linear bilevel problems with multiple objectives at the lower level , with Calvete, H.I. Omega – The International Journal of Management Science, 39(1), 33-40, 2011.
  2. Bilevel model for production-distribution planning solved by using ant colony optimization, with Calvete, H.I., Oliveros, M.J. Computers and Operations Research 38(1), 320-327, 2011.
  3. Linear bilevel programs with multiple objectives at the upper level, with Calvete, H.I. Journal of Computational and Applied Mathematics 234, 950-959, 2010.
  4. A multiobjective bilevel program for production-distribution planning in a supply chain, with Calvete, H.I. Lecture Notes in Economics and Mathematical Systems. M. Ehrghott, B. Naujoks, T. J. Stewart, J. Wallenius (Eds.) "Multiple criteria decision making for sustainable energy and transportation systems", 634, 155-165, 2010.
  5. A genetic algorithm for solving linear fractional bilevel problems, with Calvete, H.I., Mateo, P. Annals of Operational Research, 166(1), 39-56, 2009.
  6. Bilevel multiplicative problems: A penalty approach to optimality and a cutting plane based algorithm, with Calvete, H.I. Journal of Computational and Applied Mathematics, 218(2), 259-269, 2008.
  7. A new approach for solving linear bilevel problems using genetic algorithms, with Calvete, H.I., Mateo, P. European Journal of Operational Research 188(1), 14-28, 2008.
  8. A goal programming approach to vehicle routing problems with soft time windows, with Calvete, H.I., Oliveros, M.J., Sánchez-Valverde, B., European Journal of Operational Research 177(3), 1720-1733, 2007.
  9. Linear bilevel multi-follower programmming with independent followers, with Calvete, H.I. Journal of Global Optimization, 39(3), 409-417, 2007.
  10. Note on Optimality Conditions for Linear Fractional Bilevel Programs, with Calvete, H.I. Indian Journal of Pureand Applied Mathematics, 36(1), 23-34, 2005.
  11. A note on `Bi-level linear fractional programming problem', with Calvete, H.I. European Journal of Operational Research, 152, 296-299, 2004.
  12. Solving linear fractional bilevel programs, with Calvete, H.I. Operations Research Letters, 32, 143-151, 2004.
  13. A penalty method for solving bilevel linear fractional/linear programming problems, with Calvete, H.I. Asia-Pacific Journal of Operational Research, 21(2), 207-224, 2004.